原标题：苹果发布iOS 9.3.2 修复iPhone SE蓝牙问题

摘要：今天早些时候，苹果正式发布了iOS 9.3.2系统更新，其体积大小约为80MB。从苹果提供的说明来看，这个更新主要是修复了一些问题并改进了iPhone和iPad的安全性，而对于使用iPhone SE的用户来说，更新至新系统后，将解决一个重要Bug，即修复蓝牙配件与其配对后可能出现的音频质量问题。

iOS 9.3.2 fixes bugs and improves the security of your iPhone or iPad. This update:
  • Fixes an issue where some Bluetooth accessories could experience audio quality issues when paired to the iPhone SE
  • Fixes an issue where looking up dictionary definitions could fail
  • Addresses an issue that prevented typing email addresses when using the Japanese Kana keyboard in Mail and Messages
  • Fixes an issue for VoiceOver users using the Alex voice, where the device switches to a different voice to announce punctuation or spaces
  • Fixes an issue that prevented MDM servers from installing Custom B2B apps
For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222

此外，iOS 9.3.2修复了字典定义冻结、用日文假名输入电子邮件地址、VoiceOver故障以及一个导致MDM服务器无法安装自定义B2B（企业对企业）应用的问题等。